All posts by Piotr Guzik

Two years ago at Allegro we used to have a very typical Big Data technology stack. The architecture was based
on a Hadoop cluster and we would query it with plain Hive
queries, Spark jobs and Jupyter notebooks. Over those last two
years we have transformed it into a more efficient and easy to use
OLAP platform.

Piotr Guzik

Big Data engineer. My passion is all about creating useful software. In love with DDD and Druid.io